Download iOS 13.1.3 (17A878) for iPhone 11 Pro Max

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone12,5
iOS Version 13.1.3
Release Date 2019-10-15
Update Date 2024-11-21
Sha1sum
b606f56ce6b71466ca82df2c98c64246ccb4a4fc
Sha256sum
fe1b4c45ae2b945fc0a49ee5d9af4fcd800882429269bf014cdff7edeca562aa
md5sum
1866f3fe4e2a3b1c4e12fc0c25afcf4a
Size 4.28 GB
FileName
iPhone12,3,iPhone12,5_13.1.3_17A878_Restore.ipsw
Status

Download IPSW (4.28GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iOS 13.1.3 includes bug fixes and improvements for your iPhone. This update:

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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Frequently Asked Questions

What is IPSWDL.COM?

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IPSWDL.COM is a website that provides download links for IPSW files, which are used to install or restore firmware on Apple devices. These files are sourced directly from Apple's servers.

What is an IPSW file?

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How can I use an IPSW file to restore my device?

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Where can I download IPSW files?

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What is the difference between IPSW and OTA updates?

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Can I downgrade my iOS version using an IPSW file?

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